🕐 24-Hour Format Converter
Use our free 24-Hour Format Converter to easily convert between 12-hour and 24-hour time formats. Perfect for international travel, military time, scheduling, and global communications.
CONVERT 12-HOUR TIME TO 24-HOUR FORMAT
Hours
Minutes
Seconds
CONVERT 24-HOUR TIME TO 12-HOUR FORMAT
Hours
Minutes
Seconds
How to Use the 24-Hour Format Converter
1
Choose your conversion direction — 12-Hour to 24-Hour (AM/PM to military time) or 24-Hour to 12-Hour
2
Enter the hours, minutes, and seconds of the time you want to convert
3
If converting from 12-hour format, select AM or PM using the toggle buttons
4
Click Convert Time to get your result instantly
5
Your result shows both formats side by side, plus a full conversion rules summary and common reference examples
12-Hour to 24-Hour Quick Reference
| 12-Hour (AM/PM) | 24-Hour | Description |
|---|---|---|
| 12:00 AM | 00:00 | Midnight Start of day |
| 6:00 AM | 06:00 | Early morning |
| 12:00 PM | 12:00 | Noon Midday |
| 3:00 PM | 15:00 | Afternoon |
| 6:00 PM | 18:00 | Evening |
| 9:00 PM | 21:00 | Night |
| 11:59 PM | 23:59 | End of day Last minute |